Operation & Maintenance Manual
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LG936 Wheel Loader
100
2.6 Tightening Torque of Threads
Be sure to carry out the maintenance following the table lists which is the standard tightening torque
of threads in the main components, except for specified conditions.
No. Position
Thread
size
Material
or
character
calss
Torque(N.m)
1
Assembling bolts of transmission base
M18×40
8.8
240～280
2
Middle cover bolts of transmission base
M12×30
8.8
125～165
3
Slotted nuts in the both side of output shaft
of transmission base
M33×1.5
8
320～400
4
Assembling bolts of hub and brake disc
M18×1.5×50
8.8
200～250
5
Assembling bolts of left and right
differential carriers in the main transmission
M14×1.5×140
40Cr
180～210
6
Assembling bolts of driven spiral gear and
right differential carrier in the main
transmission
M16×1.5×55
40Cr
280～330
7
Assembling bolts of bearing bracket and
carrier in the main transmission
M22×90
40Cr
450～550
8
Lock nuts of input flange in the main
transmission
M33×1.5
8
320～400
9
Assembling nuts of planetary gear carrier
and hub
M18×1.5
10
264～354
10
Assembling nuts between main
transmission carrier and axle housing
M12×1.25×35
10.9
110～130
11 Rim
nuts
M18×1.5
35
264～354
12
Assembling bolts between brake pliers and
carrier
M20×1.5×56
40Cr
370～470
13
Assembling bolts between driving axle and
frame
M24×2×100
M24×2×95
8.8
400～500
14
Assembling bolts of driving shaft
M14×1.5×47
40Cr
125～165
15
Assembling bolts between oil/fuel tank and
frame
M16×35
8.8
185～265
16
Assembling bolts between fuel tank and
frame
M20×2×60
M24×2×150
8.8
250～360
320～480
17
Assembling bolts between teeth and bucket
M16×40
M16×70
45
193～257
3 RULES OF MAINTENANCE
Maintenance content includes running in of the new machine and periodic maintenance of every 10,
50, 250, 500, 1000 and 2000 hours.
